Allen‑Bradley 1769‑PB4 CompactLogix PLC Power Supply 24V 4A/2A

24V DC power supply module for CompactLogix PLC systems, providing selectable 4A @ 5V or 2A @ 24V output for controllers and I/O modules.

Applications:

• CompactLogix PLC system power supply

• Industrial control cabinet DC power distribution

• Machine automation panel power

• PLC rack power for 1769 I/O banks

• Factory automation equipment power

Key Features:

• 24V DC nominal input (20.4‑28.8V DC range)

• Selectable output: 4A @ 5V DC or 2A @ 24V DC

• Supports up to 16 I/O modules (8 per side)

• DIN rail or panel mounting

• Integrated input fuse and reverse polarity protection

• 0°C to 60°C operating temperature

Technical Specifications:

• Input voltage: 24V DC (20.4‑28.8V DC)

• Output: switchable 4A @ 5V DC or 2A @ 24V DC

• Power dissipation: 20.5 W max

• Mounting: DIN rail or panel (1769 chassis)

• Operating temperature: 0°C to 60°C

• Protection rating: IP20

System Integration:

• PLC Controllers: CompactLogix 1769‑L33ER, 1769‑L30ER, 1769‑L24ER

• I/O Modules: 1769‑IQ32 Digital Input, 1769‑OB32 Digital Output, 1769‑IF8 Analog Input

• Communication Modules: 1769‑AENTR EtherNet/IP adapter

• Rack: 1769 chassis with 1769‑ECR end cap

Related Products:

• AC Version: 1769‑PA4 CompactLogix AC Power Supply – alternative input

• PLC Controller: 1769‑L33ER CompactLogix – system core

• I/O Module: 1769‑IQ32 Digital Input – typical input pairing

• End Cap: 1769‑ECR CompactLogix Right End Cap – required for termination

PLC ERA is an independent industrial automation distributor. Products are sourced from established supply channels and inspected before shipment. International shipping available.